To practice meditation with efficiency, one main condition has to be respected: a rhythm has to be incorporated in thoughts. When they are rhythmic, thoughts acquire an exceptional power that produces the development of supranormal abilities of perception. Initiatory traditions have always known this fact. This is why their secret resides in the practice of rhythmic thinking associated to focusing on a source of light.
A fast rhythm used in thoughts tends to provoke out of body experiences and astral projection. Fast rhythmic thinking puts the psychic centers or chakras in motion and opens them, triggering phenomena of illumination, i.e. the perception of an inner light that brings the individual closer to the subtle planes.
Doctor LEFEBURE spent his life designing initiatory techniques. In this book, he reveals the nature of the powers of initiates.